#2B2644

#2B2644

Color Values

HEX

#2B2644

RGB

43, 38, 68

HSL

250.0, 28.3%, 20.8%

HSV

250.0, 44.1%, 26.7%

CMYK

36.8%, 44.1%, 0.0%, 73.3%

OKLCH

0.2893 0.054 290.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#2B2644

#3F4426

Analogous

#263044

#3A2644

#2B2644

Triadic

#2B2644

#442B26

#26442B

Split Complementary

#2B2644

#443A26

#304426

Tetradic

#2B2644

#442630

#3F4426

#26443A

Color Blindness Simulation

Original

#2B2644

Protanopia

#29293D

Deuteranopia

#292A3B

Tritanopia

#2B3736

Achromatopsia

#292929

CSS Usage

background-color: #2B2644;
color: #2B2644;
border-color: #2B2644;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAE9F1
200
#D5D1E5
300
#B6B0D3
400
#8F86BB
500
#675BA4
600
#534983
700
#423B69
800
#342E52
900
#28243D
950
#191726

Contrast Checker

Text on white

14.35:1

AA Pass AAA Pass

Text on black

1.46:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026